<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>模拟超市销售</title>
</head>
<body>
    <h3>最高销量/种类：<span class="maxSaleNum">**</span></h3>
    <h3>最高销售额/种类：<span class="maxSaleVolume">**</span></h3>
    <h3>最高利润/种类：<span class="maxSaleProfit">**</span></h3>
    <table border="1" cellpadding="0" cellspacing="0" width="500" style="text-align: center;">
        <thead>
            <tr>
                <td>种类</td>
                <td>销售总量（kg）</td>
                <td>销售总额（元）</td>
                <td>利润（元）</td>
                <td>毛利（%）</td>
            </tr>
        </thead>
        <tbody>
            
        </tbody>
        <tfoot>
            <tr>
                <td>合计</td>
                <td class="statisticsNum">0</td>
                <td class="statisticsPrice">0</td>
                <td class="statisticsProfit">0</td>
                <td class="statisticsRate">0</td>
            </tr>
        </tfoot>
    </table>
    <script src="./index.js"></script>
</body>
</html>